DAQ-2025-000205

1

DAQC-013-25
Site ID 10120 (B4)

MEMORANDUM

TO: STACK TEST FILE – BOUNTIFUL CITY LIGHT AND POWER – Power Plant –
Davis County

THROUGH: Rik Ombach, Minor Source Oil and Gas Compliance Section Manager

FROM: Kyle Greenberg, Environmental Scientist

DATE: January 7, 2025

SUBJECT: Sources: GT #1, GT #2, and GT #3
Contact: Allen Johnson: 801-298-6072
Location: 253 South 200 West, Bountiful, Davis County, UT
Test Contractor: Montrose Air Quality Services, LLC
Permit/AO#: DAQE-AN101200008-24, dated October 9, 2024
Action Code: TR
Subject: Review of Stack Test Report dated August 28, 2024

On August 28, 2024, DAQ received a test report for the above listed units. Testing was performed
August 6-7, 2024, to demonstrate compliance with the emission limits found in DAQE-AN101200008-24
Condition II.B.2 and 40 CFR Part 60 Subparts GG and KKKK. The calculated test results are:

Source Test
Date
Unit
Load
Test
Methods Pollutants Tester Results DAQ Results Limits
GT #1
Aug.
8,
2024
High 7E NOx 0.43 g/kW-hr
16.6ppm@15%O2
0.414 g/kW-hr
17.658ppm@15%O2,ISO
0.6 g/kW-hr
179.32ppm@15%O2,ISO
10 CO 0.02 g/kW-hr 0.019 g/kW-hr 0.6 g/kW-hr
High-
Mid 7E NOx 10.6ppm@15%O2 11.241ppm@15%O2,ISO 179.32ppm@15%O2,ISO
Low-
Mid 7E NOx 9.87ppm@15%O2 11.009ppm@15%O2,ISO 179.32ppm@15%O2,ISO
Low 7E NOx 8.5ppm@15%O2 9.487ppm@15%O2,ISO 179.32ppm@15%O2,ISO
GT #2
Aug.
7,
2024
High
7E NOx 2.1 lb/hr
4.3 ppm@15%O2
2.056 lb/hr
4.323 ppm@15%O2
7.5 lb/hr
15ppm@15%O2
10 CO 0.08 lb/hr
0.3 ppm@15%O2
0.081 lb/hr
0.281 ppm@15%O2
7.5 lb/hr
15ppm@15%O2
GT #3
Aug.
7,
2024
High
7E NOx 2.6 lb/hr
5.6 ppm@15%O2
2.551 lb/hr
5.453 ppm@15%O2
7.5 lb/hr
15ppm@15%O2
10 CO 0.09 lb/hr
0.3 ppm@15%O2
0.094 lb/hr
0.331 ppm@15%O2
7.5 lb/hr
15ppm@15%O2

DEVIATIONS: None.

CONCLUSION: The stack test report appears to be acceptable.

4 ' - ) - "
2

RECOMMENDATION: The emissions from GT #1, GT #2, and GT #3 should be
considered to have been in compliance with the emission limits
of the AO during testing.

HPV: None.

ATTACHMENTS: DAQ stack test review Excel Spreadsheets; Bountiful City Light
and Power stack test report.
Bountiful City Light and Power
Power Plant
Bountiful, Davis County, Utah
Solar Taurus 60 (GT #1)
Test Date 8/6/2024
Run # 1 2 3 Average
Start Time 7:44 8:21 8:59
Stop Time 8:14 8:51 9:29
Sample Duration (minutes) 30 30 30
BHP Engine Load - Actual (kW) 2003 2004 2004 2004
DS Stack Diameter (inches) 57.00 57.00 57.00 57.00
PAVG Average (Delta P)½ (" H2O)½0.6894 0.6834 0.6746 0.6825
CP Pitot Tube Constant (unitless) 0.84 0.84 0.84 0.84
TS Stack Temperature (°F) 985.50 986.00 986.00 985.83
Pbar Barometric Pressure (mbar) 869 869 869 869
Pbar Barometric Pressure (" Hg) 25.65 25.65 25.65 25.65
Ps Stack Pressure ('' H2O)-0.29 -0.29 -0.29 -0.29
Yd Meter Y Factor (unitless) 0.9960 0.9960 0.9960 0.9960
Tm Meter Temperature (°F) 79.29 79.29 79.29 79.29
Vm Sample Volume (ft3)34.175 34.175 34.175 34.175
H Orifice Pressure Delta H (" H2O)1.300 1.300 1.300 1.300
Vlc Moisture (g) 45.40 45.40 45.40 45.4
DB (°F) Dry Bulb Temperature (°F) 76.00 76.00 76.00 76
DB (°C) Dry Bulb Temperature (°C) 24.44 24.44 24.44 24
RH (%) Relative Humidity (%) 38.00 33.00 28.00 33
O2%vd O2 (%vd)15.8 15.8 15.8 15.8
CO2%vd CO2 (%vd)3.0 3.1 2.7 2.9
N2%vd N2 (%vd)81.2 81.1 81.6 81.3
dry NOX (ppmvd)7.6 7.9 8.0 7.8
dry CO (ppmvd) 2.2 1.5 1.8 1.8
Run # 1 2 3 Average
Vmstd Sample Volume (dscf) 28.665 28.665 28.665 28.665
Vwstd Moisture Volume (scf) 2.14 2.14 2.14 2.14
Bws Measured Moisture Content (%/100) 0.069 0.069 0.069 0.069
Bws Saturated Moisture Content (%/100) 894.611 896.275 896.275 895.720
Bws Actual Moisture Content (%/100) 0.069 0.069 0.069 0.069
MD Molecular Weight Dry (lb/lb-mole) 29.11 29.12 29.06 29.10
MA Molecular Weight Wet (lb/lb-mole) 28.34 28.35 28.29 28.33
VS Gas Velocity (ft/sec) 69.8 69.2 68.4 69.2
FACFM Gas Flow (acfm) 74256 73608 72741 73535
FDSCFM Gas Flow (dscfm) 21618 21422 21170 21403
lb/hr Gas Flow (lb/hr) 102535 101645 100225 101468
Fo Fo (unitless)1.687 1.646 1.924 1.753
wet O2 (%vw)14.7 14.7 14.7 14.7
wet CO2 (%vw)2.8 2.9 2.5 2.7
wet NOX (ppmvw)7.0301 7.3076 7.4299 7.2559
15 NOX (ppmvd @ 15% O2)8.820 9.168 9.176 9.055
15, ISO NOx (ppmvd @ 15% O2, ISO)9.442 9.607 9.412 9.487 179.32
lb/hr NOX (lb/hr)1.169 1.204 1.210 1.195
g/Kw-hr NOX (g/Kw-hr)0.265 0.273 0.274 0.270
wet CO (ppmvw) 2.073 1.402 1.689 1.721
15 CO (ppmvd @ 15% O2)2.601 1.758 2.086 2.148
lb/hr CO (lb/hr) 0.210 0.141 0.167 0.173
g/Kw-hr CO (g/Kw-hr) 0.048 0.032 0.038 0.039
mm Hg of H2O 8.707 7.561 6.415 7.561
Ambient H2O (%/100)0.013 0.012 0.010 0.012
g H2O / g Dry Air 0.008 0.007 0.006 0.007
Antoines Constants
A= 8.07131
B= 1730.63
C= 233.426
Subpart GG Emssion Limit (ppm) 179.3189913
Field Reference Method Data
Reference Method Calculations
Low Load
Permit Limits
Page 1 of 17
Bountiful City Light and Power
Power Plant
Bountiful, Davis County, Utah Start Time 7:44
Solar Taurus 60 (GT #1) Run Length 30
Test Date 8/6/2024 Stop Time 8:14
O2 CO2 NOX CO
19.66 11.70 21.70 25.30
10.07 6.04 11.78 12.00
0.0 0.0 0.0 0.2
9.9 6.1 11.7 11.9
0.0 0.1 0.0 0.2
9.8 6.3 12.0 12.2
0.0% 0.9% 0.9% 0.8%
1.0% 2.6% 1.8% 1.2%
0.0% 0.9% 0.0% 0.0%
0.5% 1.7% 1.4% 1.2%
Corrected O2 % Corrected CO2 % Corrected NOX ppm Corrected CO ppm
15.8 3.0 7.6 2.2
Uncorrected O2 % Uncorrected CO2 % Uncorrected NOX ppm Uncorrected CO ppm
15.50 3.10 7.60 2.40
Low Load
Run 1
Results
Post Test Calibration
Absolute Bias (Zero)
Absolute Bias (Span)
Absolute Drift (Zero)
Absolute Drift (Span)
Instrument Range
Span Gas Value
Gas
Calibration Information
Zero%
Span%
Calibration
Pretest Calibration
Zero%
Span%
Page 2 of 17
Bountiful City Light and Power
Power Plant
Bountiful, Davis County, Utah Start Time 8:21
Solar Taurus 60 (GT #1) Run Length 30
Test Date 8/6/2024 Stop Time 8:51
O2 CO2 NOX CO
19.66 11.70 21.70 25.30
10.07 6.04 11.78 12.00
0.0 0.1 0.0 0.2
9.8 6.3 12.0 12.2
0.0 0.1 0.0 0.0
9.9 6.1 12.0 11.9
0.0% 0.9% 0.9% 0.0%
0.5% 0.9% 1.8% 0.0%
0.0% 0.0% 0.0% 0.8%
0.5% 1.7% 0.0% 1.2%
Corrected O2 % Corrected CO2 % Corrected NOX ppm Corrected CO ppm
15.8 3.1 7.9 1.5
Uncorrected O2 % Uncorrected CO2 % Uncorrected NOX ppm Uncorrected CO ppm
15.50 3.20 8.00 1.60
Low Load
Run 2
Calibration Information
Gas
Instrument Range
Post Test Calibration
Zero%
Span Gas Value
Calibration
Pretest Calibration
Zero%
Span%
Span%
Results
Absolute Bias (Zero)
Absolute Bias (Span)
Absolute Drift (Zero)
Absolute Drift (Span)
Page 3 of 17
Bountiful City Light and Power
Power Plant
Bountiful, Davis County, Utah Start Time 8:59
Solar Taurus 60 (GT #1) Run Length 30
Test Date 8/6/2024 Stop Time 9:29
O2 CO2 NOX CO
19.66 11.70 21.70 25.30
10.07 6.04 11.78 12.00
0.0 0.1 0.0 0.0
9.9 6.1 12.0 11.9
0.0 0.0 0.0 0.0
9.9 6.0 11.9 11.9
0.0% 0.0% 0.9% 0.0%
0.5% 0.0% 1.4% 0.0%
0.0% 0.9% 0.0% 0.0%
0.0% 0.9% 0.5% 0.0%
Corrected O2 % Corrected CO2 % Corrected NOX ppm Corrected CO ppm
15.8 2.7 8.0 1.8
Uncorrected O2 % Uncorrected CO2 % Uncorrected NOX ppm Uncorrected CO ppm
15.50 2.70 8.10 1.80
Low Load
Run 3
Span%
Span%
Zero%
Span Gas Value
Calibration
Pretest Calibration
Post Test Calibration
Zero%
Calibration Information
Absolute Bias (Span)
Absolute Drift (Zero)
Absolute Drift (Span)
Results
Absolute Bias (Zero)
Gas
Instrument Range
Page 4 of 17
Bountiful City Light and Power
Power Plant
Bountiful, Davis County, Utah
Solar Taurus 60 (GT #1)
Test Date 8/6/2024
Run # 1 2 3 Average
Start Time 9:45 10:21 10:57
Stop Time 10:15 10:51 11:18
Sample Duration (minutes) 30 30 21
BHP Engine Load - Actual (kW) 2488 2504 2505 2499
DS Stack Diameter (inches) 57.00 57.00 57.00 57.00
PAVG Average (Delta P)½ (" H2O)½0.4465 0.7783 0.7784 0.6677
CP Pitot Tube Constant (unitless) 0.84 0.84 0.84 0.84
TS Stack Temperature (°F) 958.50 960.50 960.00 959.67
Pbar Barometric Pressure (mbar) 869 869 869 869
Pbar Barometric Pressure (" Hg) 25.65 25.65 25.65 25.65
Ps Stack Pressure ('' H2O)-0.29 -0.29 -0.29 -0.29
Yd Meter Y Factor (unitless) 0.9960 0.9960 0.9960 0.9960
Tm Meter Temperature (°F) 83.5 83.5 83.5 83.50
Vm Sample Volume (ft3)35.130 35.130 35.130 35.130
H Orifice Pressure Delta H (" H2O)1.300 1.300 1.300 1.30
Vlc Moisture (g) 45.70 45.70 45.70 45.7
DB (°F) Dry Bulb Temperature (°F) 85.00 85.00 85.00 85.00
DB (°C) Dry Bulb Temperature (°C) 29.44 29.44 29.44 29.44
RH (%) Relative Humidity (%) 30.00 28.00 27.00 28.33
O2%vd O2 (%vd)15.8 15.8 15.9 15.9
CO2%vd CO2 (%vd)2.7 2.7 2.7 2.7
N2%vd N2 (%vd)81.4 81.4 81.4 81.4
dry NOX (ppmvd)8.9 9.0 9.2 9.0
dry CO (ppmvd) 1.5 1.4 1.3 1.4
Run # 1 2 3 Average
Vmstd Sample Volume (dscf) 29.237 29.237 29.237 29.237
Vwstd Moisture Volume (scf) 2.15 2.15 2.15 2.15
Bws Measured Moisture Content (%/100) 0.069 0.069 0.069 0.069
Bws Saturated Moisture Content (%/100) 807.552 813.815 812.246 811.205
Bws Actual Moisture Content (%/100) 0.069 0.069 0.069 0.069
MD Molecular Weight Dry (lb/lb-mole) 29.07 29.07 29.07 29.07
MA Molecular Weight Wet (lb/lb-mole) 28.31 28.31 28.31 28.31
VS Gas Velocity (ft/sec) 44.8 78.2 78.2 67.1
FACFM Gas Flow (acfm) 47669 83146 83150 71321
FDSCFM Gas Flow (dscfm) 14155 24655 24665 21158
lb/hr Gas Flow (lb/hr) 67000 116712 116736 100149
Fo Fo (unitless)1.859 1.844 1.864 1.856
wet O2 (%vw)14.8 14.8 14.8 14.8
wet CO2 (%vw)2.5 2.6 2.5 2.5
wet NOX (ppmvw)8.2630 8.3548 8.5827 8.4002
15 NOX (ppmvd @ 15% O2)10.357 10.473 10.821 10.550
15, ISO NOx (ppmvd @ 15% O2, ISO) 10.913 10.908 11.207 11.009 179.32
lb/hr NOX (lb/hr)0.899 1.583 1.627 1.370
g/Kw-hr NOX (g/Kw-hr)0.164 0.287 0.295 0.248
wet CO (ppmvw) 1.427 1.343 1.257 1.342
15 CO (ppmvd @ 15% O2)1.788 1.684 1.585 1.686
lb/hr CO (lb/hr) 0.095 0.155 0.145 0.132
g/Kw-hr CO (g/Kw-hr) 0.017 0.028 0.026 0.024
mm Hg of H2O 9.222 8.608 8.300 8.710
Ambient H2O (%/100) 0.014 0.013 0.013 0.013
g H2O / g Dry Air 0.009 0.008 0.008 0.008
Antoines Constants
A= 8.07131
B= 1730.63
C= 233.426
Field Reference Method Data
Reference Method Calculations
Low Mid Load
Permit Limits
Page 5 of 17
Bountiful City Light and Power
Power Plant
Bountiful, Davis County, Utah Start Time 9:45
Solar Taurus 60 (GT #1) Run Length 30
Test Date 8/6/2024 Stop Time 10:15
O2 CO2 NOX CO
19.66 11.70 21.70 25.30
10.07 6.04 11.78 12.00
0.0 0.0 0.0 0.0
9.9 6.0 11.9 11.9
0.0 0.0 0.0 0.0
9.8 6.0 12.0 11.6
0.0% 0.0% 0.9% 0.0%
1.0% 0.0% 1.8% 1.2%
0.0% 0.0% 0.0% 0.0%
0.5% 0.0% 0.5% 1.2%
Corrected O2 % Corrected CO2 % Corrected NOX ppm Corrected CO ppm
15.8 2.7 8.9 1.5
Uncorrected O2 % Uncorrected CO2 % Uncorrected NOX ppm Uncorrected CO ppm
15.50 2.70 9.00 1.50
Low Mid Load
Run 1
Absolute Bias (Zero)
Absolute Bias (Span)
Absolute Drift (Zero)
Absolute Drift (Span)
Calibration Information
Gas
Instrument Range
Span Gas Value
Calibration
Pretest Calibration
Zero%
Span%
Post Test Calibration
Zero%
Span%
Results
Page 6 of 17
Bountiful City Light and Power
Power Plant
Bountiful, Davis County, Utah Start Time 10:21
Solar Taurus 60 (GT #1) Run Length 30
Test Date 8/6/2024 Stop Time 10:51
O2 CO2 NOX CO
19.66 11.70 21.70 25.30
10.07 6.04 11.78 12.00
0.0 0.0 0.0 0.0
9.8 6.0 12.0 11.6
0.0 0.0 0.0 0.0
9.9 5.9 11.9 11.7
0.0% 0.0% 0.9% 0.0%
0.5% 0.9% 1.4% 0.8%
0.0% 0.0% 0.0% 0.0%
0.5% 0.9% 0.5% 0.4%
Corrected O2 % Corrected CO2 % Corrected NOX ppm Corrected CO ppm
15.8 2.7 9.0 1.4
Uncorrected O2 % Uncorrected CO2 % Uncorrected NOX ppm Uncorrected CO ppm
15.50 2.70 9.10 1.40
Low Mid Load
Run 2
Absolute Bias (Zero)
Absolute Bias (Span)
Absolute Drift (Zero)
Absolute Drift (Span)
Calibration Information
Gas
Instrument Range
Span Gas Value
Calibration
Pretest Calibration
Zero%
Span%
Post Test Calibration
Zero%
Span%
Results
Page 7 of 17
Bountiful City Light and Power
Power Plant
Bountiful, Davis County, Utah Start Time 10:57
Solar Taurus 60 (GT #1) Run Length 21
Test Date 8/6/2024 Stop Time 11:18
O2 CO2 NOX CO
19.66 11.70 21.70 25.30
10.07 6.04 12.00 12.20
0.0 0.0 0.0 0.0
9.9 6.0 11.9 11.9
0.1 0.0 0.0 0.0
9.8 6.1 11.8 11.6
0.5% 0.0% 0.9% 0.0%
1.0% 0.9% 0.9% 1.2%
0.5% 0.0% 0.0% 0.0%
0.5% 0.9% 0.5% 1.2%
Corrected O2 % Corrected CO2 % Corrected NOX ppm Corrected CO ppm
15.9 2.7 9.2 1.3
Uncorrected O2 % Uncorrected CO2 % Uncorrected NOX ppm Uncorrected CO ppm
15.50 2.70 9.10 1.30
Low Mid Load
Run 3
Absolute Bias (Zero)
Absolute Bias (Span)
Absolute Drift (Zero)
Absolute Drift (Span)
Calibration Information
Gas
Instrument Range
Span Gas Value
Calibration
Pretest Calibration
Zero%
Span%
Post Test Calibration
Zero%
Span%
Results
Page 8 of 17
Bountiful City Light and Power
Power Plant
Bountiful, Davis County, Utah
Solar Taurus 60 (GT #1)
Test Date 8/6/2024
Run # 1 2 3 Average
Start Time 11:45 12:22 12:58
Stop Time 12:15 12:52 13:28
Sample Duration (minutes) 30 30 30
BHP Engine Load - Actual (kW) 3005 3005 3004 3005
DS Stack Diameter (inches) 57.00 57.00 57.00 57.00
PAVG Average (Delta P)½ (" H2O)½0.8874 0.8836 0.8789 0.8833
CP Pitot Tube Constant (unitless) 0.84 0.84 0.84 0.84
TS Stack Temperature (°F) 935.00 934.50 933.00 934.17
Pbar Barometric Pressure (mbar) 869 869 869 869
Pbar Barometric Pressure (" Hg) 25.65 25.65 25.65 25.65
Ps Stack Pressure ('' H2O)-0.29 -0.29 -0.29 -0.29
Yd Meter Y Factor (unitless) 0.9960 0.9960 0.9960 0.9960
Tm Meter Temperature (°F) 89.92 89.92 89.92 89.9
Vm Sample Volume (ft3)35.115 35.115 35.115 35.115
H Orifice Pressure Delta H (" H2O)1.30 1.30 1.30 1.300
Vlc Moisture (g) 43.2 43.2 43.2 43.20
DB (°F) Dry Bulb Temperature (°F) 91.00 91.00 91.00 91.00
DB (°C) Dry Bulb Temperature (°C) 32.78 32.78 32.78 32.78
RH (%) Relative Humidity (%) 22.00 22.00 20.00 21.33
O2%vd O2 (%vd)15.8 15.9 15.9 15.9
CO2%vd CO2 (%vd)2.7 2.9 2.9 2.8
N2%vd N2 (%vd)81.5 81.2 81.2 81.3
dry NOX (ppmvd)9.5 9.5 9.5 9.5
dry CO (ppmvd) 1.0 1.0 1.4 1.1
Run # 1 2 3 Average
Vmstd Sample Volume (dscf) 28.884 28.884 28.884 28.884
Vwstd Moisture Volume (scf) 2.04 2.04 2.04 2.04
Bws Measured Moisture Content (%/100) 0.066 0.066 0.066 0.066
Bws Saturated Moisture Content (%/100) 736.178 734.703 730.291 733.724
Bws Actual Moisture Content (%/100) 0.066 0.066 0.066 0.066
MD Molecular Weight Dry (lb/lb-mole) 29.07 29.10 29.10 29.09
MA Molecular Weight Wet (lb/lb-mole) 28.34 28.37 28.37 28.36
VS Gas Velocity (ft/sec) 88.3 87.9 87.4 87.9
FACFM Gas Flow (acfm) 93905 93431 92886 93408
FDSCFM Gas Flow (dscfm) 28438 28305 28170 28304
lb/hr Gas Flow (lb/hr) 134343 133869 133226 133813
Fo Fo (unitless)1.883 1.725 1.718 1.775
wet O2 (%vw)14.7 14.8 14.9 14.8
wet CO2 (%vw)2.5 2.7 2.7 2.7
wet NOX (ppmvw)8.8969 8.8592 8.8592 8.8717
15 NOX (ppmvd @ 15% O2)10.982 11.111 11.252 11.115
15, ISO NOx (ppmvd @ 15% O2, ISO) 11.159 11.289 11.275 11.241 179.32
lb/hr NOX (lb/hr)1.939 1.922 1.913 1.925
g/Kw-hr NOX (g/Kw-hr)0.293 0.290 0.289 0.291
wet CO (ppmvw) 0.946 0.946 1.319 1.070
15 CO (ppmvd @ 15% O2)1.168 1.186 1.675 1.343
lb/hr CO (lb/hr) 0.126 0.125 0.173 0.141
g/Kw-hr CO (g/Kw-hr) 0.019 0.019 0.026 0.021
mm Hg of H2O 8.177 8.177 7.433 7.929
Ambient H2O (%/100) 0.013 0.013 0.011 0.012
g H2O / g Dry Air 0.008 0.008 0.007 0.008
Antoines Constants
A= 8.07131
B= 1730.63
C= 233.426
Field Reference Method Data
Reference Method Calculations
High Mid Load
Permit
Limits
Page 9 of 17
Bountiful City Light and Power
Power Plant
Bountiful, Davis County, Utah Start Time 11:45
Solar Taurus 60 (GT #1) Run Length 30
Test Date 8/6/2024 Stop Time 12:15
O2 CO2 NOX CO
19.66 11.70 21.70 25.30
10.03 6.04 11.78 12.00
0.1 0.0 0.0 0.2
10.0 6.1 11.7 11.9
0.1 0.0 0.0 0.0
9.9 5.9 11.8 12.0
0.5% 0.0% 0.9% 0.0%
0.5% 0.9% 0.9% 0.4%
0.0% 0.0% 0.0% 0.8%
0.5% 1.7% 0.5% 0.4%
Corrected O2 % Corrected CO2 % Corrected NOX ppm Corrected CO ppm
15.8 2.7 9.5 1.0
Uncorrected O2 % Uncorrected CO2 % Uncorrected NOX ppm Uncorrected CO ppm
15.60 2.70 9.50 1.10
High Mid Load
Run 1
Absolute Bias (Zero)
Absolute Bias (Span)
Absolute Drift (Zero)
Absolute Drift (Span)
Calibration Information
Gas
Instrument Range
Span Gas Value
Calibration
Pretest Calibration
Zero%
Span%
Post Test Calibration
Zero%
Span%
Results
Page 10 of 17
Bountiful City Light and Power
Power Plant
Bountiful, Davis County, Utah Start Time 12:22
Solar Taurus 60 (GT #1) Run Length 30
Test Date 8/6/2024 Stop Time 12:52
O2 CO2 NOX CO
19.66 11.70 21.70 25.30
10.03 6.04 11.78 12.00
0.1 0.0 0.0 0.2
10.0 6.1 11.8 11.9
0.1 0.0 0.0 0.0
9.8 5.9 11.8 12.0
0.5% 0.0% 0.9% 0.0%
1.0% 0.9% 0.9% 0.4%
0.0% 0.0% 0.0% 0.8%
1.0% 1.7% 0.0% 0.4%
Corrected O2 % Corrected CO2 % Corrected NOX ppm Corrected CO ppm
15.9 2.9 9.5 1.0
Uncorrected O2 % Uncorrected CO2 % Uncorrected NOX ppm Uncorrected CO ppm
15.60 2.90 9.50 1.10
High Mid Load
Run 2
Absolute Bias (Zero)
Absolute Bias (Span)
Absolute Drift (Zero)
Absolute Drift (Span)
Calibration Information
Gas
Instrument Range
Span Gas Value
Calibration
Pretest Calibration
Zero%
Span%
Post Test Calibration
Zero%
Span%
Results
Page 11 of 17
Bountiful City Light and Power
Power Plant
Bountiful, Davis County, Utah Start Time 12:58
Solar Taurus 60 (GT #1) Run Length 30
Test Date 8/6/2024 Stop Time 13:28
O2 CO2 NOX CO
19.66 11.70 21.70 25.30
10.07 6.04 11.78 12.00
0.1 0.0 0.0 0.2
10.0 6.1 11.8 11.9
0.1 0.0 0.0 0.0
9.8 6.0 11.8 12.1
0.5% 0.0% 0.9% 0.0%
1.0% 0.0% 0.9% 0.8%
0.0% 0.0% 0.0% 0.8%
1.0% 0.9% 0.0% 0.8%
Corrected O2 % Corrected CO2 % Corrected NOX ppm Corrected CO ppm
15.9 2.9 9.5 1.4
Uncorrected O2 % Uncorrected CO2 % Uncorrected NOX ppm Uncorrected CO ppm
15.60 2.90 9.50 1.50
High Mid Load
Run 3
Absolute Bias (Zero)
Absolute Bias (Span)
Absolute Drift (Zero)
Absolute Drift (Span)
Calibration Information
Gas
Instrument Range
Span Gas Value
Calibration
Pretest Calibration
Zero%
Span%
Post Test Calibration
Zero%
Span%
Results
Page 12 of 17
Bountiful City Light and Power
Power Plant
Bountiful, Davis County, Utah
Solar Taurus 60 (GT #1)
Test Date 8/6/2024
Run # 1 2 3 Average
Start Time 13:45 14:21 14:58
Stop Time 14:15 14:51 15:28
Sample Duration (minutes) 30 30 30
BHP Engine Load - Actual (kW) 3568 3592 3600 3587
DS Stack Diameter (inches) 57.00 57.00 57.00 57.00
PAVG Average (Delta P)½ (" H2O)½0.9555 0.9573 0.9657 0.9595
CP Pitot Tube Constant (unitless) 0.84 0.84 0.84 0.84
TS Stack Temperature (°F) 985.50 986.00 986.00 985.83
Pbar Barometric Pressure (mbar) 869 869 869 869
Pbar Barometric Pressure (" Hg) 25.65 25.65 25.65 25.65
Ps Stack Pressure ('' H2O)-0.29 -0.29 -0.29 -0.29
Yd Meter Y Factor (unitless) 0.9960 0.9960 0.9960 0.9960
Tm Meter Temperature (°F) 96.21 96.21 96.21 96.21
Vm Sample Volume (ft3)35.131 35.131 35.131 35.131
H Orifice Pressure Delta H (" H2O)1.30 1.30 1.30 1.300
Vlc Moisture (g) 38.3 38.3 38.3 38.30
DB (°F) Dry Bulb Temperature (°F) 96 96 96 96.00
DB (°C) Dry Bulb Temperature (°C) 36 36 36 35.56
PF (" H2O) Inlet Pressure Drop (''H2O) 3 3 3 3.07
RH (%) Relative Humidity (%) 19 18 18 18.33
O2%vd O2 (%vd)15.8 15.9 15.8 15.8
CO2%vd CO2 (%vd)2.9 2.9 2.9 2.9
N2%vd N2 (%vd)81.2 81.2 81.2 81.2
dry NOX (ppmvd)15.0 15.1 15.2 15.1
dry CO (ppmvd) 1.2 1.0 1.1 1.1
Run # 1 2 3 Average
Vmstd Sample Volume (dscf) 28.570 28.570 28.570 28.570
Vwstd Moisture Volume (scf) 1.81 1.81 1.81 1.81
Bws Measured Moisture Content (%/100) 0.059 0.059 0.059 0.059
Bws Saturated Moisture Content (%/100) 894.611 896.275 896.275 895.720
Bws Actual Moisture Content (%/100) 0.059 0.059 0.059 0.059
MD Molecular Weight Dry (lb/lb-mole) 29.10 29.11 29.10 29.10
MA Molecular Weight Wet (lb/lb-mole) 28.44 28.45 28.44 28.44
VS Gas Velocity (ft/sec) 96.6 96.8 97.7 97.0
FACFM Gas Flow (acfm) 102733 102939 103845 103172
FDSCFM Gas Flow (dscfm) 30231 30281 30548 30354
lb/hr Gas Flow (lb/hr) 142369 142620 143867 142952
Fo Fo (unitless)1.728 1.701 1.718 1.716
wet O2 (%vw)14.9 14.9 14.9 14.9
wet CO2 (%vw)2.8 2.8 2.8 2.8
wet NOX (ppmvw)14.0843 14.1782 14.2721 14.1782
15 NOX (ppmvd @ 15% O2)17.366 17.765 17.701 17.611
15, ISO NOx (ppmvd @ 15% O2, ISO) 17.507 17.764 17.705 17.658 179.32
lb/hr NOX (lb/hr)3.241 3.268 3.319 3.276
g/bhp-hr NOX (g/kW-hr)0.412 0.413 0.418 0.414 0.6
wet CO (ppmvw) 1.124 0.983 1.030 1.046
15 CO (ppmvd @ 15% O2)1.386 1.232 1.278 1.299
lb/hr CO (lb/hr) 0.157 0.138 0.146 0.147
g/bhp-hr CO (g/Kw-hr) 0.020 0.017 0.018 0.019 0.6
mm Hg of H2O 8.264 7.829 7.829 7.974
Ambient H2O (%/100) 0.013 0.012 0.012 0.012
g H2O / g Dry Air 0.008 0.008 0.008 0.008
Antoines Constants
A= 8.10765
B= 1750.286
C= 235
Field Reference Method Data
Reference Method Calculations
High Load
Permit
Limits
Page 13 of 17
Bountiful City Light and Power
Power Plant
Bountiful, Davis County, Utah Start Time 13:45
Solar Taurus 60 (GT #1) Run Length 30
Test Date 8/6/2024 Stop Time 14:15
O2 CO2 NOX CO
19.66 11.70 21.70 25.30
10.03 6.04 11.78 12.00
0.1 0.0 0.0 0.0
9.8 6.0 11.8 12.1
0.0 0.0 0.0 0.0
9.9 5.9 11.8 12.0
0.0% 0.0% 0.9% 0.0%
0.5% 0.9% 0.9% 0.4%
0.5% 0.0% 0.0% 0.0%
0.5% 0.9% 0.0% 0.4%
Corrected O2 % Corrected CO2 % Corrected NOX ppm Corrected CO ppm
15.8 2.9 15.0 1.2
Uncorrected O2 % Uncorrected CO2 % Uncorrected NOX ppm Uncorrected CO ppm
15.50 2.90 15.00 1.20
High Load
Run 1
Absolute Bias (Zero)
Absolute Bias (Span)
Absolute Drift (Zero)
Absolute Drift (Span)
Calibration Information
Gas
Instrument Range
Span Gas Value
Calibration
Pretest Calibration
Zero%
Span%
Post Test Calibration
Zero%
Span%
Results
Page 14 of 17
Bountiful City Light and Power
Power Plant
Bountiful, Davis County, Utah Start Time 14:21
Solar Taurus 60 (GT #1) Run Length 30
Test Date 8/6/2024 Stop Time 14:51
O2 CO2 NOX CO
19.66 11.70 21.70 25.30
10.03 6.04 11.78 12.00
0.1 0.0 0.0 0.0
9.8 6.0 11.8 12.1
0.0 0.0 0.0 0.1
9.8 5.9 11.8 12.1
0.0% 0.0% 0.9% 0.4%
1.0% 0.9% 0.9% 0.8%
0.5% 0.0% 0.0% 0.4%
0.0% 0.9% 0.0% 0.0%
Corrected O2 % Corrected CO2 % Corrected NOX ppm Corrected CO ppm
15.9 2.9 15.1 1.0
Uncorrected O2 % Uncorrected CO2 % Uncorrected NOX ppm Uncorrected CO ppm
15.50 2.90 15.10 1.10
High Load
Run 2
Absolute Bias (Zero)
Absolute Bias (Span)
Absolute Drift (Zero)
Absolute Drift (Span)
Calibration Information
Gas
Instrument Range
Span Gas Value
Calibration
Pretest Calibration
Zero%
Span%
Post Test Calibration
Zero%
Span%
Results
Page 15 of 17
Bountiful City Light and Power
Power Plant
Bountiful, Davis County, Utah Start Time 14:58
Solar Taurus 60 (GT #1) Run Length 30
Test Date 8/6/2024 Stop Time 15:28
O2 CO2 NOX CO
19.66 11.70 21.70 25.30
10.03 6.04 11.78 12.00
0.1 0.0 0.0 0.0
9.8 6.0 11.8 12.1
0.1 0.0 0.0 0.0
9.9 5.9 11.8 12.0
0.5% 0.0% 0.9% 0.0%
0.5% 0.9% 0.9% 0.4%
0.0% 0.0% 0.0% 0.0%
0.5% 0.9% 0.0% 0.4%
Corrected O2 % Corrected CO2 % Corrected NOX ppm Corrected CO ppm
15.8 2.9 15.2 1.1
Uncorrected O2 % Uncorrected CO2 % Uncorrected NOX ppm Uncorrected CO ppm
15.50 2.90 15.20 1.10
High Load
Run 3
Absolute Bias (Zero)
Absolute Bias (Span)
Absolute Drift (Zero)
Absolute Drift (Span)
Calibration Information
Gas
Instrument Range
Span Gas Value
Calibration
Pretest Calibration
Zero%
Span%
Post Test Calibration
Zero%
Span%
Results
Page 16 of 17
Bountiful City Light and Power
Power Plant
Bountiful, Davis County, Utah
Solar Taurus 60 (GT #1)
Test Date 8/6/2024
O2 CO2 NOX NOX CO CO
19.66 11.70 21.70 21.70 25.30 25.3
10.07 6.04 11.78 11.78 12.00 12.0
0.00 0.00 0.00 0.00 0.20 0.2
9.90 6.10 11.70 11.70 11.90 11.9
Linearity Bias (Zero) 0.0 0.0 0.2 0.2 0.0 0.0
Linearity Bias (Span) 10.0 6.0 11.6 11.6 11.9 11.9
% % (ppm) (ppm) (ppm) (ppm)
0.00 0.00 0.00 0.00 0.00 0.0
10.07 6.04 11.78 11.78 12.00 12.0
19.66 11.70 21.70 21.70 25.30 25.3
0.0 0.0 0.2 0.2 0.0 0.0
10.0 6.0 11.6 11.6 11.9 11.9
19.7 11.7 21.8 21.8 25.3 25.3
0.0 0.0 0.2 0.2 0.0 0.0
0.1 0.0 0.2 0.2 0.1 0.1
0.0 0.0 0.1 0.1 0.0 0.0
0.0 0.0 0.0 0.0 0.0 0.0
0.00% 0.00% 0.92% 0.92% 0.79% 0.79%
0.51% 0.85% 0.46% 0.46% 0.00% 0.00%
0.36% 0.34% 0.92% 0.92% 0.40% 0.40%
Gas
Span Gas Value/Range
Bias Gas Value
Linearity Information
Gas Concentration
1
2
3
4
Difference
1
4
Response
1
2
Span Bias
Max Calibration Error
Bias Check (Zero)
Bias Check (Span)
2
3
4
Results
3
Zero Bias
Page 17 of 17
Emissions
Bountiful City Light and Power
Power Plant
Bountiful, Davis County, Utah
Solar Titan 130 (GT #3)
Tested on 8/7/2024
Run # 1 2 3 Average
Start Time 12:00 12:39 13:15
Stop Time 12:30 13:09 13:45
Sample Duration (minutes) 30 30 30
BHP Engine Load - Actual (Kw) 10101 10051 10024 10059
DS Stack Diameter (inches) 78.0 78.0 78.0 78.0
PAVG Average (Delta P)½ (" H2O)½1.2143 1.2132 1.2170 1.2148
CP Pitot Tube Constant (unitless) 0.84 0.84 0.84 0.84
TS Stack Temperature (°F) 958.50 960.50 962.00 960
Pbar Barometric Pressure (" Hg) 25.66 25.66 25.66 25.66
Ps Stack Pressure ('' H2O)-1.20 -1.20 -1.20 -1.20
Yd Meter Y Factor (unitless) 0.9960 0.9960 0.9960 0.9960
Tm Meter Temperature (°F) 93.58 93.58 93.58 94
Vm Sample Volume (ft3)34.401 34.401 34.401 34.401
H Orifice Pressure Delta H (" H2O)1.3 1.3 1.3 1.3
Vlc Moisture (g) 42.6 42.6 42.6 42.6
O2%vd O2 (%vd)15.6 15.6 15.5 15.5
CO2%vd CO2 (%vd)3.0 3.1 3.1 3.1
N2%vd N2 (%vd)81.3 81.4 81.5 81.4
dry NOX (ppmvd)4.9 4.9 5.0 4.9
dry CO (ppmvd) 0.3 0.3 0.3 0.3
Run # 1 2 3 Average
Vmstd Sample Volume (dscf) 28.120 28.120 28.120 28.120
Vwstd Moisture Volume (scf) 2.01 2.01 2.01 2.01
Bws Measured Moisture Content (%/100) 0.067 0.067 0.067 0.067
Bws Saturated Moisture Content (%/100) 809.346 815.623 820.350 815.107
Bws Actual Moisture Content (%/100) 0.067 0.067 0.067 0.067
MD Molecular Weight Dry (lb/lb-mole) 29.11 29.11 29.11 29.11
MA Molecular Weight Wet (lb/lb-mole) 28.37 28.37 28.37 28.37
VS Gas Velocity (ft/sec)121.9 121.9 122.4 122.1
FACFM Gas Flow (acfm) 242777 242708 243613 243033
FDSCFM Gas Flow (dscfm) 72083 71961 72153 72066
lb/hr Gas Flow (lb/hr) 341182 340661 341524 341122
Fo Fo (unitless)1.743 1.739 1.773 1.752
wet O2 (%vw)14.6 14.5 14.4 14.5
wet CO2 (%vw)2.8 2.9 2.9 2.9
wet NOX (ppmvw)4.6 4.6 4.6 4.6
15 NOX (ppmvd @ 15% O2)5.506 5.463 5.389 5.453 15.0
lb/hr NOX (lb/hr)2.535 2.548 2.570 2.551 7.5
g/bhp-hr NOX (g/Kw-hr)0.114 0.115 0.116 0.115
wet CO (ppmvw) 0.3 0.3 0.3 0.3
15 CO (ppmvd @ 15% O2)0.339 0.330 0.325 0.331 15.0
lb/hr CO (lb/hr) 0.095 0.094 0.094 0.094 7.5
g/bhp-hr CO (g/Kw-hr) 0.004 0.004 0.004 0.004
Permit Limits
Field Reference Method Data
Reference Method Calculations
Page 1 of 5
Linearity
Bountiful City Light and Power
Power Plant
Bountiful, Davis County, Utah
Solar Titan 130 (GT #3)
Tested on 8/7/2024
O2 CO2 NOX CO
19.7 11.7 21.7 25.3
10.07 6.04 11.8 12.0
0.0 0.1 0.2 0.1
10.0 6.0 12.0 11.9
Linearity Bias (Zero) 0.0 0.0 0.0 0.2
Linearity Bias (Span) 10.1 6.0 11.9 12.0
% % (ppm) (ppm)
0.00 0.00 0.0 0.0
10.07 6.04 11.8 12.0
19.66 11.70 21.7 25.3
0.0 0.0 0.0 0.2
10.1 6.0 11.9 12.0
19.7 11.8 21.8 25.1
0.0 0.0 0.0 0.2
0.0 0.0 0.1 0.0
0.0 0.1 0.1 0.2
0.0 0.0 0.0 0.0
0.00% 0.85% 0.92% 0.40%
0.51% 0.00% 0.46% 0.40%
0.20% 0.85% 0.55% 0.79%
Gas
Span Gas Value/Range
Bias Gas Value
Linearity Information
Gas Concentration
1
2
3
4
Difference
1
4
Response
1
2
Span Bias
Max Calibration Error
Bias Check (Zero)
Bias Check (Span)
2
3
4
Results
3
Zero Bias
Page 2 of 5
Run 1
Bountiful City Light and Power Run 1
Power Plant
Bountiful, Davis County, Utah Start Time 12:00
Solar Titan 130 (GT #3) Run Length 30
Tested on 8/7/2024 Stop Time 12:30
O2 CO2 NOX CO
19.7 11.7 22 25
10.07 6.04 11.8 12.0
0.0 0.1 0.2 0.1
10.0 6.0 12.0 11.9
0.1 0.0 0.2 0.1
10.0 5.9 11.9 12.1
0.5% 0.0% 0.9% 0.4%
0.5% 0.9% 0.0% 0.4%
0.5% 0.9% 0.0% 0.0%
0.0% 0.9% 0.5% 0.8%
Corrected O2 % Corrected CO2 % Corrected NOX ppm Corrected CO ppm
15.6 3.0 4.9 0.3
Run Length
(Minutes) Time Uncorrected O2 % Uncorrected CO2 % Uncorrected NOX ppm Uncorrected CO ppm
15.50 3.00 5.10 0.40
Results
Post Test Calibration
Absolute Bias (Zero)
Absolute Bias (Span)
Absolute Drift (Zero)
Absolute Drift (Span)
Instrument Range
Span Gas Value
Gas
Calibration Information
Zero%
Span%
Calibration
Pretest Calibration
Zero%
Span%
Page 3 of 5
Run 2
Bountiful City Light and Power Run 2
Power Plant
Bountiful, Davis County, Utah Start Time 12:39
Solar Titan 130 (GT #3) Run Length 30
Tested on 8/7/2024 Stop Time 13:09
O2 CO2 NOX CO
19.7 11.7 22 25
10.07 6.04 11.8 12.0
0.1 0.0 0.2 0.1
10.0 5.9 11.9 12.1
0.0 0.0 0.1 0.1
10.1 5.9 12.0 12.2
0.0% 0.0% 0.5% 0.4%
0.0% 0.9% 0.4% 0.8%
0.5% 0.0% 0.5% 0.0%
0.5% 0.0% 0.4% 0.4%
Corrected O2 % Corrected CO2 % Corrected NOX ppm Corrected CO ppm
15.6 3.1 4.9 0.3
Run Length
(Minutes) Time Uncorrected O2 % Uncorrected CO2 % Uncorrected NOX ppm Uncorrected CO ppm
15.50 3.00 5.10 0.40
Calibration Information
Gas
Instrument Range
Post Test Calibration
Zero%
Span Gas Value
Calibration
Pretest Calibration
Zero%
Span%
Span%
Results
Absolute Bias (Zero)
Absolute Bias (Span)
Absolute Drift (Zero)
Absolute Drift (Span)
Page 4 of 5
Run 3
Bountiful City Light and Power Run 3
Power Plant
Bountiful, Davis County, Utah Start Time 13:15
Solar Titan 130 (GT #3) Run Length 30
Tested on 8/7/2024 Stop Time 13:45
O2 CO2 NOX CO
19.7 11.7 22 25
10.07 6.04 11.8 12.0
0.0 0.0 0.1 0.1
10.1 5.9 12.0 12.2
0.0 0.0 0.1 0.1
10.1 5.9 11.9 12.0
0.0% 0.0% 0.5% 0.4%
0.0% 0.9% 0.0% 0.0%
0.0% 0.0% 0.0% 0.0%
0.0% 0.0% 0.4% 0.8%
Corrected O2 % Corrected CO2 % Corrected NOX ppm Corrected CO ppm
15.45 3.07 4.97 0.30
Run Length
(Minutes) Time Uncorrected O2 % Uncorrected CO2 % Uncorrected NOX ppm Uncorrected CO ppm
15.50 3.00 5.10 0.40
Span%
Span%
Zero%
Span Gas Value
Calibration
Pretest Calibration
Post Test Calibration
Zero%
Calibration Information
Absolute Bias (Span)
Absolute Drift (Zero)
Absolute Drift (Span)
Results
Absolute Bias (Zero)
Gas
Instrument Range
Page 5 of 5
Bountiful City Light and Power
Power Plant
Bountiful, Davis County, Utah
Solar Titan 130 (GT #2)
Tested on 8/7/2024
Run # 1 2 3 Average
Start Time 8:00 8:38 9:17
Stop Time 8:30 9:08 9:47
Sample Duration (minutes) 30 30 30
BHP Engine Load - Actual (Kw) 10507 10475 10475 10486
DS Stack Diameter (inches) 78.0 78.0 78.0 78.0
PAVG Average (Delta P)½ (" H2O)½1.2410 1.2406 1.2541 1.2452
CP Pitot Tube Constant (unitless) 0.84 0.84 0.84 0.84
TS Stack Temperature (°F) 959.00 962.50 959.00 960
Pbar Barometric Pressure (" Hg) 25.64 25.64 25.64 25.64
Ps Stack Pressure ('' H2O)-1.50 -1.50 -1.50 -1.50
Yd Meter Y Factor (unitless) 0.9960 0.9960 0.9960 0.9960
Tm Meter Temperature (°F) 78.21 78.21 78.21 78
Vm Sample Volume (ft3)34.148 34.148 34.148 34.148
H Orifice Pressure Delta H (" H2O)-1.5 -1.5 -1.5 -1.5
Vlc Moisture (g) 47.4 47.4 47.4 47.4
O2%vd O2 (%vd)15.4 15.6 15.7 15.6
CO2%vd CO2 (%vd)3.2 3.1 3.1 3.1
N2%vd N2 (%vd)81.4 81.3 81.2 81.3
dry NOX (ppmvd)4.1 3.7 3.9 3.9
dry CO (ppmvd) 0.2 0.3 0.3 0.3
Run # 1 2 3 Average
Vmstd Sample Volume (dscf) 28.459 28.459 28.459 28.459
Vwstd Moisture Volume (scf) 2.23 2.23 2.23 2.23
Bws Measured Moisture Content (%/100) 0.073 0.073 0.073 0.073
Bws Saturated Moisture Content (%/100) 812.248 823.283 812.248 815.926
Bws Actual Moisture Content (%/100) 0.073 0.073 0.073 0.073
MD Molecular Weight Dry (lb/lb-mole) 29.12 29.12 29.12 29.12
MA Molecular Weight Wet (lb/lb-mole) 28.31 28.31 28.31 28.31
VS Gas Velocity (ft/sec)125.3 125.4 126.6 125.8
FACFM Gas Flow (acfm) 249426 249690 252083 250400
FDSCFM Gas Flow (dscfm) 73423 73320 74205 73649
lb/hr Gas Flow (lb/hr) 349168 348574 352819 350187
Fo Fo (unitless)1.724 1.722 1.696 1.714
wet O2 (%vw)14.3 14.5 14.6 14.4
wet CO2 (%vw)2.9 2.8 2.8 2.9
wet NOX (ppmvw)3.8 3.4 3.6 3.6
15 NOX (ppmvd @ 15% O2)4.472 4.105 4.393 4.323 15.0
lb/hr NOX (lb/hr)2.178 1.931 2.060 2.056 7.5
g/bhp-hr NOX (g/Kw-hr)0.094 0.084 0.089 0.089
wet CO (ppmvw) 0.2 0.3 0.2 0.2
15 CO (ppmvd @ 15% O2)0.220 0.339 0.284 0.281 15.0
lb/hr CO (lb/hr) 0.065 0.097 0.081 0.081 7.5
g/bhp-hr CO (g/Kw-hr) 0.003 0.004 0.004 0.004
Permit Limits
Field Reference Method Data
Reference Method Calculations
Page 1 of 5
Bountiful City Light and Power
Power Plant
Bountiful, Davis County, Utah
Solar Titan 130 (GT #2)
Tested on 8/7/2024
O2 CO2 NOX CO
19.7 11.7 21.7 25.3
10.07 6.04 11.8 12.0
0.0 0.1 0.2 0.1
10.0 6.0 12.0 11.9
Linearity Bias (Zero) 0.0 0.0 0.0 0.2
Linearity Bias (Span) 10.1 6.0 11.9 12.0
% % (ppm) (ppm)
0.00 0.00 0.0 0.0
10.07 6.04 11.8 12.0
19.66 11.70 21.7 25.3
0.0 0.0 0.0 0.2
10.1 6.0 11.9 12.0
19.7 11.8 21.8 25.1
0.0 0.0 0.0 0.2
0.0 0.0 0.1 0.0
0.0 0.1 0.1 0.2
0.0 0.0 0.0 0.0
0.00% 0.85% 0.92% 0.40%
0.51% 0.00% 0.46% 0.40%
0.20% 0.85% 0.55% 0.79%
Gas
Span Gas Value/Range
Bias Gas Value
Linearity Information
Gas Concentration
1
2
3
4
Difference
1
4
Response
1
2
Span Bias
Max Calibration Error
Bias Check (Zero)
Bias Check (Span)
2
3
4
Results
3
Zero Bias
Page 2 of 5
Bountiful City Light and Power Run 1
Power Plant
Bountiful, Davis County, Utah Start Time 8:00
Solar Titan 130 (GT #2) Run Length 30
Tested on 8/7/2024 Stop Time 8:30
O2 CO2 NOX CO
19.7 11.7 22 25
10.07 6.04 11.8 12.0
0.0 0.1 0.2 0.1
10.0 6.0 12.0 11.9
0.1 0.0 0.1 0.1
10.0 6.1 11.9 11.9
0.5% 0.0% 0.5% 0.4%
0.5% 0.9% 0.0% 0.4%
0.5% 0.9% 0.5% 0.0%
0.0% 0.9% 0.5% 0.0%
Corrected O2 % Corrected CO2 % Corrected NOX ppm Corrected CO ppm
15.4 3.2 4.1 0.20
Run Length
(Minutes) Uncorrected O2 % Uncorrected CO2 % Uncorrected NOX ppm Uncorrected CO ppm
30 15.30 3.20 4.30 0.30
Results
Post Test Calibration
Absolute Bias (Zero)
Absolute Bias (Span)
Absolute Drift (Zero)
Absolute Drift (Span)
Instrument Range
Span Gas Value
Gas
Calibration Information
Zero%
Span%
Calibration
Pretest Calibration
Zero%
Span%
Page 3 of 5
Run 2
Power Plant
Bountiful, Davis County, Utah Start Time 8:38
Solar Titan 130 (GT #2) Run Length 30
Tested on 8/7/2024 Stop Time 9:08
O2 CO2 NOX CO
19.7 11.7 22 25
10.07 6.04 11.8 12.0
0.1 0.0 0.1 0.1
10.0 6.1 11.9 11.9
0.0 0.0 0.1 0.1
9.9 6.1 12.0 12.0
0.0% 0.0% 0.5% 0.4%
1.0% 0.9% 0.5% 0.0%
0.5% 0.0% 0.0% 0.0%
0.5% 0.0% 0.5% 0.4%
Corrected O2 % Corrected CO2 % Corrected NOX ppm Corrected CO ppm
15.61 3.07 3.68 0.30
Run Length
(Minutes) Uncorrected O2 % Uncorrected CO2 % Uncorrected NOX ppm Uncorrected CO ppm
30 15.40 3.10 3.80 0.40
Calibration Information
Gas
Instrument Range
Post Test Calibration
Zero%
Span Gas Value
Calibration
Pretest Calibration
Zero%
Span%
Span%
Results
Absolute Bias (Zero)
Absolute Bias (Span)
Absolute Drift (Zero)
Absolute Drift (Span)
Page 4 of 5
Bountiful City Light and Power Run 3
Power Plant
Bountiful, Davis County, Utah Start Time 9:17
Solar Titan 130 (GT #2) Run Length 30
Tested on 8/7/2024 Stop Time 9:47
O2 CO2 NOX CO
19.7 11.7 22 25
10.07 6.04 11.8 12.0
0.0 0.0 0.1 0.1
9.9 6.1 12.0 12.0
0.1 0.0 0.1 0.0
9.9 6.1 11.9 12.0
0.5% 0.0% 0.5% 0.8%
1.0% 0.9% 0.0% 0.0%
0.5% 0.0% 0.0% 0.4%
0.0% 0.0% 0.5% 0.0%
Corrected O2 % Corrected CO2 % Corrected NOX ppm Corrected CO ppm
15.69 3.07 3.88 0.25
Run Length
(Minutes) Uncorrected O2 % Uncorrected CO2 % Uncorrected NOX ppm Uncorrected CO ppm
30 15.40 3.10 4.00 0.300
Span%
Span%
Zero%
Span Gas Value
Calibration
Pretest Calibration
Post Test Calibration
Zero%
Calibration Information
Absolute Bias (Span)
Absolute Drift (Zero)
Absolute Drift (Span)
Results
Absolute Bias (Zero)
Gas
Instrument Range
Page 5 of 5